KL0WN
Active2x2District 0
Competitive callsign — 1 application filed with the FCC.
License HolderJennings, Jay I
License ClassGeneral
Min. Class RequiredGeneral
LocationMesa, AZ
Grant DateApr 9, 2019
Expiration DateApr 9, 2029
KL0WN is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Jennings, Jay I in Mesa, AZ. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Jennings, Jay I on Sep 15, 2008. KL0WN has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-.. ----- .-- -.
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Lima Zero Whiskey November
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedNov 19, 2025
- Administrative Update AppliedMay 5, 2020
- License RenewedApr 9, 2019
- Administrative Update AppliedApr 24, 2014
- License IssuedOct 3, 2008
- Vanity Callsign GrantedOct 3, 2008
- License CanceledJun 18, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Jennings, Jay IFiled Sep 15, 2008Not awardedFCC ↗